What is the difference between indoor and outdoor rated cables?

The distinction between indoor and outdoor rated cables primarily revolves around their environmental protection features. Indoor cables are designed primarily for use in dry environments and typically do not have insulation or jackets suitable for exposure to moisture and UV light. This makes them ideal for use in controlled indoor environments such as buildings and offices.

On the other hand, outdoor cables are specifically constructed to withstand harsher conditions, including exposure to sunlight, water, and temperature variations. They come equipped with additional protective layers and materials that ensure they can endure the effects of UV radiation and moisture, preventing degradation over time. This capability is crucial for outdoor applications where the cables are subjected to the elements, making option B the correct answer.

Understanding these differences is important for ensuring that installations are safe and effective, as using the wrong type of cable in a particular environment can lead to performance issues and potential failures.